Display screen or portion thereof with animated graphical user interface



FIG. 1 is a front view of a first image of a display screen or portion thereof with animated graphical user interface showing the claimed design; and,

FIG. 2 is a front view of a second image thereof.

The outermost dot-dash broken lines in the figures show a display screen or portion thereof, and form no part of the claimed design. The other dot-dash broken lines in the figures show portions of the animated graphical user interface that form no part of the claimed design.

The appearance of the animated images transitions between the images shown in FIGS. 1-2. The process or period in which one image transitions to another forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 